//
//  LLUserAccount.swift
//  xinlangweibo
//
//  Created by 任玉林 on 16/6/26.
//  Copyright © 2016年 任玉林. All rights reserved.
//

import UIKit

class LLUserAccount: NSObject,NSCoding{

    //用户授权的唯一票据
    var access_token: String?
    
    //access_token 的生命周期，单位是秒
    var expires_in:NSTimeInterval = 0 {
        
        didSet{
            
            expires_Date = NSDate(timeIntervalSinceNow: expires_in)
            
        }
    }
    
    //过去日期
    var expires_Date: NSDate?
    
    //授权用户的uid
    var uid: String?
    
    // 用户头像
    var avatar_large: String?
    
    // 用户昵称
    var screen_name: String?
    
    
    
    init(dict:[String: AnyObject]) {
        
        super.init()
        
        setValuesForKeysWithDictionary(dict)
    }
    
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {
        
        
    }
    
    override var description:String{
        
        let keys = ["access_token","expires_Date","uid","avatar_large","screen_name"
        ]
        
        return dictionaryWithValuesForKeys(keys).description
        
    }
    
    //归档
    func encodeWithCoder(aCoder:NSCoder){
        
        aCoder.encodeObject(access_token, forKey: "access_token")
        
        aCoder.encodeObject(expires_Date, forKey: "expires_Date")
        
        aCoder.encodeObject(uid, forKey: "uid")
        
        aCoder.encodeObject(avatar_large, forKey: "avatar_large")
        
        aCoder.encodeObject(screen_name, forKey: "screen_name")
        
    }
    
    //解档
    
    required init? (coder  aDecoder:NSCoder) {
        
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        
        expires_Date = aDecoder.decodeObjectForKey("expires_Date") as? NSDate
        
        uid = aDecoder.decodeObjectForKey("uid") as? String

        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
        
        screen_name = aDecoder.decodeObjectForKey("screen_name") as? String

    }
    
    
    

}
